STMM-113-02-G-D-SM-P-TR

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Rectangular connectors are among the most commonly used electrical components. Headers, male pins, and other components can be used in nearly any application in which a small electronic device is needed. STMM-113-02-G-D-SM-P-TR is one of the most versatile and commonly used varieties of rectangular connectors. Understanding the general application field and working principles of this type of connector can greatly inform your decision in the event you need to purchase an appropriate mechanical connector for your project.

Application Field

The STMM-113-02-G-D-SM-P-TR is a type of rectangular connector, more commonly known as a header connector. It is typically used to mount printed circuit boards, as it is highly resistant to shock, vibration and temperature extremes. This kind of connector is relatively low cost and can provide tight mechanical fit, which allows it to be used in a wide range of applications. Header connectors can be found in appliances, automated systems, audio/video systems, power/signal distribution systems, automotive electrical systems, telecommunications equipment, and countless other electronic devices.

The STMM-113-02-G-D-SM-P-TR is a particularly versatile type of header connector. It is compatible with a wide variety of housing materials, such as ABS, PBT, HDPE, and LCP, and plug materials, such as LCP, PBT, ABS, and POM. Its small size and 2mm pitch make it suitable for use in space-constrained areas, and it is capable of withstanding up to 3A currents and 220V voltages under normal conditions. As such, it has become one of the most popular rectangular connectors in the world.

Working Principle

The STMM-113-02-G-D-SM-P-TR is a pin-and-socket type of header connector. This means it consists of a male pin, which is inserted into the appropriate port on a printed circuit board, and a female socket, which is inserted into the appropriate socket on a mating connector. The two components are then connected by a spring-loaded cable, which securely locks the components together and ensures a reliable and strong connection.

The STMM-113-02-G-D-SM-P-TR is designed to be watertight, which is important in many industrial applications. It is manufactured with a series of ridges in its housing and a modified locking tab on the male pin. These ridges form a seal around the cable, which helps to prevent moisture and dust from entering the connection area. The locking tab further improves the watertightness of the connection by locking the pin into the socket and preventing it from being accidentally released.

In addition, the STMM-113-02-G-D-SM-P-TR is designed to be resistant to shock and vibration. The locking tab and ridges help to reduce the risk of accidental disconnection, while the spring-loaded cable allows the connector to move slightly, which helps absorb some of the impacts of shock and vibration.

Conclusion

The STMM-113-02-G-D-SM-P-TR is a highly versatile and reliable rectangular connector. It is suitable for use in a wide range of industrial applications, and its small size, watertight design, and shock and vibration resistance make it a great choice for any specially circuit board applications. Understanding its application field and working principle can be beneficial in choosing the correct connector for your project.

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